If we ever find ourselves arguing to prove ourselves right, we are not truly stable. Of course, it may be necessary to clarify something for accuracy, but it should never be necessary to argue with stubbornness. If we argue, it means we are not convinced about the truth.
When involved in an argument with someone. I need to check if I am convinced of the truth of what I am arguing about. If I am sure, then I need to remind myself that I needn’t argue because truth will be revealed on its own at the right time. This will ensure my stability in that particular situation and I’ll find things slowly becoming right.